Conjunction Event Detail

    Low Risk
    Low collision probability. Continue monitoring.
    1.600277E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-09-04T14:15:16+0800
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    1 Object 1

    AOE ID 37875
    NORAD ID 37875
    Object Type PAYLOAD
    Country
    CN CN
    VS

    2 Object 2

    AOE ID 63798
    NORAD ID 63798
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN 12 STARLINK-33827
    Time of Closest Approach 2026-09-06T09:28:37+0000
    Collision Probability (Pc) 1.600277E-6
    Conjunction Distance (km) 2.608 km
    Relative Speed (km/s) 14.312 km/s
    Conjunction Risk Parameters R (Radial): -2.056 | I (In-track): 0.555 | C (Cross-track): -1.504
    Collision Risk Index (CRI) 0.39
    X Position (km) 1542.522 1543.421
    Position Y (km) -6614.593 -6612.185
    Position Z (km) 976.592 977.03
    Velocity X (km/s) -1.173 5.654
    Velocity Y (km/s) 0.835 0.562
    Velocity Z (km/s) 7.488 -5.088

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN 12 STARLINK-33827
    Semimajor Axis (a) 6862.112 km 6861.163 km
    Eccentricity (e) 0.000824 0.000096
    Inclination (i) 97.1087° 42.9986°
    RAAN 281.7185° 127.3421°
    Perigee Argument 309.7597° 268.7475°
    Mean Anomaly (M) 50.2917° 91.3267°
    Apogee 489.627 km 483.684 km
    Perigee 478.323 km 482.368 km
    Orbit Epoch 2026-09-03T20:06:57+0000 2026-09-03T16:24:28+0000

    YAOGAN 12 & STARLINK-33827 Collision Probability (Pc) Trend

    YAOGAN 12 & STARLINK-33827 Collision Probability (Pc) TrendNot Available

    YAOGAN 12 & STARLINK-33827 Miss Distance (Miss Distance) Trend

    YAOGAN 12 & STARLINK-33827 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN 12Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-33827Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN 12Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-33827Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN 12

    No nearby objects data