Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    4.429363E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-06T04:27:21+0800
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    1 Object 1

    AOE ID 42847
    NORAD ID 42847
    Object Type PAYLOAD
    Country
    US US
    VS

    2 Object 2

    AOE ID 48424
    NORAD ID 48424
    Object Type PAYLOAD
    Country
    CN CN

    Conjunction Constraints

    Parameter CORVUS BC1 YAOGAN-30 Y
    Time of Closest Approach 2026-09-06T22:43:44+0000
    Collision Probability (Pc) 4.429363E-6
    Conjunction Distance (km) 1.682 km
    Relative Speed (km/s) 13.685 km/s
    Conjunction Risk Parameters R (Radial): -1.024 | I (In-track): -0.575 | C (Cross-track): 1.203
    Collision Risk Index (CRI) 0.48
    X Position (km) 4539.921 4540.208
    Position Y (km) 4831.154 4829.833
    Position Z (km) 2022.714 2021.715
    Velocity X (km/s) -0.766 -3.951
    Velocity Y (km/s) -2.309 5.287
    Velocity Z (km/s) 7.181 -3.748

    Orbital Parameters 国际轨道数据源

    Parameter CORVUS BC1 YAOGAN-30 Y
    Semimajor Axis (a) 6923.916 km 6935.886 km
    Eccentricity (e) 0.001206 0.000401
    Inclination (i) 97.4188° 34.9953°
    RAAN 47.5837° 261.6948°
    Perigee Argument 166.2398° 177.0967°
    Mean Anomaly (M) 193.9161° 182.9765°
    Apogee 554.130 km 560.533 km
    Perigee 537.428 km 554.965 km
    Orbit Epoch 2026-09-05T09:59:51+0000 2026-09-05T10:59:39+0000

    CORVUS BC1 & YAOGAN-30 Y Collision Probability (Pc) Trend

    CORVUS BC1 & YAOGAN-30 Y Collision Probability (Pc) TrendNot Available

    CORVUS BC1 & YAOGAN-30 Y Miss Distance (Miss Distance) Trend

    CORVUS BC1 & YAOGAN-30 Y Miss Distance (Miss Distance) TrendNot Available

    CORVUS BC1Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    YAOGAN-30 YMiss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CORVUS BC1Collision Probability Trend

    Object 1 Probability TrendNot Available

    YAOGAN-30 YCollision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CORVUS BC1

    No nearby objects data