Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.664067E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T06:55:48+0800
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    1 Object 1

    AOE ID 43022
    NORAD ID 43022
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 50573
    NORAD ID 50573
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter JILIN-01-04 TIANHUI 4B
    Time of Closest Approach 2026-10-25T05:45:30+0000
    Collision Probability (Pc) 1.664067E-6
    Conjunction Distance (km) 2.428 km
    Relative Speed (km/s) 12.351 km/s
    Conjunction Risk Parameters R (Radial): -1.047 | I (In-track): -1.284 | C (Cross-track): 1.774
    Collision Risk Index (CRI) 0.39
    X Position (km) 600.275 602.361
    Position Y (km) -671.046 -671.027
    Position Z (km) 6736.988 6735.748
    Velocity X (km/s) -4.763 -4.243
    Velocity Y (km/s) -5.993 6.291
    Velocity Z (km/s) -0.172 1.006

    Orbital Parameters 国际轨道数据源

    Parameter JILIN-01-04 TIANHUI 4B
    Semimajor Axis (a) 6807.663 km 6800.691 km
    Eccentricity (e) 0.000475 0.000422
    Inclination (i) 97.4953° 88.9630°
    RAAN 50.6691° 304.2692°
    Perigee Argument 91.4333° 294.1093°
    Mean Anomaly (M) 268.7460° 65.9726°
    Apogee 432.757 km 425.423 km
    Perigee 426.295 km 419.685 km
    Orbit Epoch 2026-10-24T06:03:32+0000 2026-10-24T07:40:59+0000

    JILIN-01-04 & TIANHUI 4B Collision Probability (Pc) Trend

    JILIN-01-04 & TIANHUI 4B Collision Probability (Pc) TrendNot Available

    JILIN-01-04 & TIANHUI 4B Miss Distance (Miss Distance) Trend

    JILIN-01-04 & TIANHUI 4B Miss Distance (Miss Distance) TrendNot Available

    JILIN-01-04Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TIANHUI 4BMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    JILIN-01-04Collision Probability Trend

    Object 1 Probability TrendNot Available

    TIANHUI 4BCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with JILIN-01-04

    No nearby objects data