Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.903348E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-30T23:19:42+0800
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    1 Object 1

    AOE ID 47423
    NORAD ID 47423
    Object Type UNKNOWN
    Country
    TBD TBD
    ← VS →

    2 Object 2

    AOE ID 49725
    NORAD ID 49725
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OBJECT L STARLINK-3218
    Time of Closest Approach 2026-10-30T20:29:30+0000
    Collision Probability (Pc) 3.903348E-6
    Conjunction Distance (km) 1.782 km
    Relative Speed (km/s) 14.671 km/s
    Conjunction Risk Parameters R (Radial): -1.12 | I (In-track): 0.391 | C (Cross-track): -1.328
    Collision Risk Index (CRI) 0.47
    X Position (km) -6271.137 -6271.751
    Position Y (km) 1056.181 1057.57
    Position Z (km) 2509.782 2510.712
    Velocity X (km/s) -2.587 1.304
    Velocity Y (km/s) 1.48 -5.213
    Velocity Z (km/s) -7.033 5.429

    Orbital Parameters 国际轨道数据源

    Parameter OBJECT L STARLINK-3218
    Semimajor Axis (a) 6837.077 km 6840.895 km
    Eccentricity (e) 0.001252 0.000192
    Inclination (i) 97.2054° 53.1570°
    RAAN 346.6577° 157.5946°
    Perigee Argument 72.8564° 84.1350°
    Mean Anomaly (M) 287.4050° 163.8364°
    Apogee 467.501 km 464.075 km
    Perigee 450.379 km 461.441 km
    Orbit Epoch 2026-10-29T21:54:45+0000 2026-10-29T22:00:02+0000

    OBJECT L & STARLINK-3218 Collision Probability (Pc) Trend

    OBJECT L & STARLINK-3218 Collision Probability (Pc) TrendNot Available

    OBJECT L & STARLINK-3218 Miss Distance (Miss Distance) Trend

    OBJECT L & STARLINK-3218 Miss Distance (Miss Distance) TrendNot Available

    OBJECT LMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-3218Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OBJECT LCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-3218Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OBJECT L

    No nearby objects data