Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    3.203842E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:28:30+0800
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    1 Object 1

    AOE ID 53973
    NORAD ID 53973
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69149
    NORAD ID 69149
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5156 STARLINK-37346
    Time of Closest Approach 2026-10-22T09:30:27+0000
    Collision Probability (Pc) 3.203842E-7
    Conjunction Distance (km) 2.696 km
    Relative Speed (km/s) 0.46 km/s
    Conjunction Risk Parameters R (Radial): -1.35 | I (In-track): -2.332 | C (Cross-track): 0.058
    Collision Risk Index (CRI) 0.25
    X Position (km) -4094.643 -4094.02
    Position Y (km) -339.521 -337.128
    Position Z (km) -5476.677 -5475.604
    Velocity X (km/s) 0.451 0.817
    Velocity Y (km/s) -7.609 -7.58
    Velocity Z (km/s) 0.134 -0.143

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5156 STARLINK-37346
    Semimajor Axis (a) 6840.862 km 6840.769 km
    Eccentricity (e) 0.000132 0.000064
    Inclination (i) 53.1600° 53.1628°
    RAAN 283.8361° 286.3191°
    Perigee Argument 95.5467° 339.2539°
    Mean Anomaly (M) 264.5686° 20.8437°
    Apogee 463.627 km 463.073 km
    Perigee 461.823 km 462.191 km
    Orbit Epoch 2026-10-20T00:03:10+0000 2026-10-20T09:26:46+0000

    STARLINK-5156 & STARLINK-37346 Collision Probability (Pc) Trend

    STARLINK-5156 & STARLINK-37346 Collision Probability (Pc) TrendNot Available

    STARLINK-5156 & STARLINK-37346 Miss Distance (Miss Distance) Trend

    STARLINK-5156 & STARLINK-37346 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5156Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37346Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5156Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37346Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5156

    No nearby objects data