Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.762223E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T21:46:09+0800
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    1 Object 1

    AOE ID 31125
    NORAD ID 31125
    Object Type PAYLOAD
    Country
    SA SA
    ← VS →

    2 Object 2

    AOE ID 39202
    NORAD ID 39202
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter SAUDICOMSAT 3 SJ-11-05
    Time of Closest Approach 2026-11-01T18:21:04+0000
    Collision Probability (Pc) 1.762223E-6
    Conjunction Distance (km) 2.475 km
    Relative Speed (km/s) 14.442 km/s
    Conjunction Risk Parameters R (Radial): 1.693 | I (In-track): 0.489 | C (Cross-track): 1.739
    Collision Risk Index (CRI) 0.4
    X Position (km) -1729.588 -1730.765
    Position Y (km) 3270.062 3268.427
    Position Z (km) 6003.948 6002.512
    Velocity X (km/s) -1.044 4.709
    Velocity Y (km/s) 6.41 -4.479
    Velocity Z (km/s) -3.763 3.78

    Orbital Parameters 国际轨道数据源

    Parameter SAUDICOMSAT 3 SJ-11-05
    Semimajor Axis (a) 7036.419 km 7055.187 km
    Eccentricity (e) 0.003876 0.001000
    Inclination (i) 98.3326° 98.2840°
    RAAN 280.9614° 128.7500°
    Perigee Argument 348.7206° 165.3745°
    Mean Anomaly (M) 11.3127° 194.7749°
    Apogee 685.552 km 684.109 km
    Perigee 631.012 km 669.991 km
    Orbit Epoch 2026-10-29T16:20:11+0000 2026-10-29T22:52:27+0000

    SAUDICOMSAT 3 & SJ-11-05 Collision Probability (Pc) Trend

    SAUDICOMSAT 3 & SJ-11-05 Collision Probability (Pc) TrendNot Available

    SAUDICOMSAT 3 & SJ-11-05 Miss Distance (Miss Distance) Trend

    SAUDICOMSAT 3 & SJ-11-05 Miss Distance (Miss Distance) TrendNot Available

    SAUDICOMSAT 3Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    SJ-11-05Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SAUDICOMSAT 3Collision Probability Trend

    Object 1 Probability TrendNot Available

    SJ-11-05Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SAUDICOMSAT 3

    No nearby objects data