Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.542571E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T12:21:51+0800
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    1 Object 1

    AOE ID 54043
    NORAD ID 54043
    Object Type PAYLOAD
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 68169
    NORAD ID 68169
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter YAOGAN-36 02B STARLINK-37077
    Time of Closest Approach 2026-10-20T11:34:36+0000
    Collision Probability (Pc) 1.542571E-6
    Conjunction Distance (km) 2.198 km
    Relative Speed (km/s) 7.8 km/s
    Conjunction Risk Parameters R (Radial): -2.182 | I (In-track): -0.227 | C (Cross-track): -0.132
    Collision Risk Index (CRI) 0.39
    X Position (km) -47.052 -47.321
    Position Y (km) 5826.286 5828.18
    Position Z (km) 3570.87 3571.952
    Velocity X (km/s) -7.334 -5.395
    Velocity Y (km/s) -1.169 2.802
    Velocity Z (km/s) 1.8 -4.627

    Orbital Parameters 国际轨道数据源

    Parameter YAOGAN-36 02B STARLINK-37077
    Semimajor Axis (a) 6839.372 km 6840.815 km
    Eccentricity (e) 0.000391 0.000210
    Inclination (i) 34.9962° 53.1585°
    RAAN 34.3726° 304.3337°
    Perigee Argument 153.4625° 84.9967°
    Mean Anomaly (M) 206.6294° 275.1276°
    Apogee 463.910 km 464.117 km
    Perigee 458.560 km 461.239 km
    Orbit Epoch 2026-10-19T16:33:35+0000 2026-10-19T02:08:44+0000

    YAOGAN-36 02B & STARLINK-37077 Collision Probability (Pc) Trend

    YAOGAN-36 02B & STARLINK-37077 Collision Probability (Pc) TrendNot Available

    YAOGAN-36 02B & STARLINK-37077 Miss Distance (Miss Distance) Trend

    YAOGAN-36 02B & STARLINK-37077 Miss Distance (Miss Distance) TrendNot Available

    YAOGAN-36 02BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37077Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    YAOGAN-36 02BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37077Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with YAOGAN-36 02B

    No nearby objects data