Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.228499E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T15:48:31+0800
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    1 Object 1

    AOE ID 58502
    NORAD ID 58502
    Object Type UNKNOWN
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 66220
    NORAD ID 66220
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT A STARLINK-35677
    Time of Closest Approach 2026-10-22T07:28:33+0000
    Collision Probability (Pc) 1.228499E-6
    Conjunction Distance (km) 2.601 km
    Relative Speed (km/s) 9.029 km/s
    Conjunction Risk Parameters R (Radial): 0.057 | I (In-track): 2.092 | C (Cross-track): -1.544
    Collision Risk Index (CRI) 0.37
    X Position (km) -2764.033 -2764.138
    Position Y (km) 3757.349 3759.361
    Position Z (km) -5010.872 -5009.227
    Velocity X (km/s) 4.41 -3.837
    Velocity Y (km/s) -3.551 -6.109
    Velocity Z (km/s) -5.109 -2.47

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT A STARLINK-35677
    Semimajor Axis (a) 6841.406 km 6840.882 km
    Eccentricity (e) 0.001104 0.000123
    Inclination (i) 97.4334° 53.1570°
    RAAN 313.0474° 262.0699°
    Perigee Argument 160.2078° 102.0129°
    Mean Anomaly (M) 199.9595° 258.1011°
    Apogee 470.822 km 463.588 km
    Perigee 455.716 km 461.902 km
    Orbit Epoch 2026-10-20T23:10:53+0000 2026-10-20T07:30:41+0000

    OBJECT A & STARLINK-35677 Collision Probability (Pc) Trend

    OBJECT A & STARLINK-35677 Collision Probability (Pc) TrendNot Available

    OBJECT A & STARLINK-35677 Miss Distance (Miss Distance) Trend

    OBJECT A & STARLINK-35677 Miss Distance (Miss Distance) TrendNot Available

    OBJECT AMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35677Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT ACollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35677Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT A

    No nearby objects data