Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.042923E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T19:38:47+0800
    View CDM
    Download CDM 1.0

    1 Object 1

    AOE ID 28413
    NORAD ID 28413
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 58558
    NORAD ID 58558
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SHIJIAN 6 01A (SJ-6 01A) YAOGAN-39 05B
    Time of Closest Approach 2026-11-01T11:10:17+0000
    Collision Probability (Pc) 1.042923E-6
    Conjunction Distance (km) 2.826 km
    Relative Speed (km/s) 8.362 km/s
    Conjunction Risk Parameters R (Radial): 2.632 | I (In-track): -0.86 | C (Cross-track): 0.566
    Collision Risk Index (CRI) 0.35
    X Position (km) 5757.306 5759.522
    Position Y (km) -3222.263 -3224.01
    Position Z (km) 1954.829 1954.685
    Velocity X (km/s) -2.391 2.19
    Velocity Y (km/s) 0.139 6.232
    Velocity Z (km/s) 7.229 3.794

    Orbital Parameters 国际轨道数据源

    Parameter SHIJIAN 6 01A (SJ-6 01A) YAOGAN-39 05B
    Semimajor Axis (a) 6885.171 km 6893.263 km
    Eccentricity (e) 0.000693 0.001038
    Inclination (i) 97.5761° 34.9928°
    RAAN 329.9826° 322.5624°
    Perigee Argument 43.3295° 39.7952°
    Mean Anomaly (M) 316.8483° 320.3521°
    Apogee 511.803 km 522.283 km
    Perigee 502.265 km 507.969 km
    Orbit Epoch 2026-10-29T10:24:09+0000 2026-10-29T18:16:48+0000

    SHIJIAN 6 01A (SJ-6 01A) & YAOGAN-39 05B Collision Probability (Pc) Trend

    SHIJIAN 6 01A (SJ-6 01A) & YAOGAN-39 05B Collision Probability (Pc) TrendNot Available

    SHIJIAN 6 01A (SJ-6 01A) & YAOGAN-39 05B Miss Distance (Miss Distance) Trend

    SHIJIAN 6 01A (SJ-6 01A) & YAOGAN-39 05B Miss Distance (Miss Distance) TrendNot Available

    SHIJIAN 6 01A (SJ-6 01A)Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-39 05BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SHIJIAN 6 01A (SJ-6 01A)Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-39 05BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SHIJIAN 6 01A (SJ-6 01A)

    No nearby objects data