Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.11429E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T11:04:48+0800
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    1 Object 1

    AOE ID 54779
    NORAD ID 54779
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68567
    NORAD ID 68567
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5447 STARLINK-37261
    Time of Closest Approach 2026-10-21T17:29:37+0000
    Collision Probability (Pc) 3.11429E-6
    Conjunction Distance (km) 1.509 km
    Relative Speed (km/s) 4.818 km/s
    Conjunction Risk Parameters R (Radial): 1.499 | I (In-track): 0.167 | C (Cross-track): 0.055
    Collision Risk Index (CRI) 0.45
    X Position (km) -3335.328 -3334.485
    Position Y (km) 2744.455 2743.988
    Position Z (km) 5295.18 5294.019
    Velocity X (km/s) -3.163 -6.05
    Velocity Y (km/s) -6.785 -4.412
    Velocity Z (km/s) 1.521 -1.52

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5447 STARLINK-37261
    Semimajor Axis (a) 6840.829 km 6840.823 km
    Eccentricity (e) 0.000082 0.000253
    Inclination (i) 53.1597° 53.1564°
    RAAN 83.2609° 38.7200°
    Perigee Argument 66.0771° 94.7105°
    Mean Anomaly (M) 294.0318° 265.4187°
    Apogee 463.256 km 464.419 km
    Perigee 462.128 km 460.953 km
    Orbit Epoch 2026-10-19T16:42:20+0000 2026-10-19T07:12:12+0000

    STARLINK-5447 & STARLINK-37261 Collision Probability (Pc) Trend

    STARLINK-5447 & STARLINK-37261 Collision Probability (Pc) TrendNot Available

    STARLINK-5447 & STARLINK-37261 Miss Distance (Miss Distance) Trend

    STARLINK-5447 & STARLINK-37261 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5447Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37261Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5447Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37261Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5447

    No nearby objects data