Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.753573E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T18:14:15+0800
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    1 Object 1

    AOE ID 53577
    NORAD ID 53577
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 63043
    NORAD ID 63043
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4553 STARLINK-32827
    Time of Closest Approach 2026-10-21T14:17:54+0000
    Collision Probability (Pc) 1.753573E-6
    Conjunction Distance (km) 2.345 km
    Relative Speed (km/s) 12.061 km/s
    Conjunction Risk Parameters R (Radial): -0.039 | I (In-track): -1.44 | C (Cross-track): -1.849
    Collision Risk Index (CRI) 0.4
    X Position (km) 2001.154 1998.906
    Position Y (km) -6383.492 -6384.158
    Position Z (km) -1442.243 -1442.231
    Velocity X (km/s) 4.088 4.844
    Velocity Y (km/s) 2.607 0.192
    Velocity Z (km/s) -5.896 5.896

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4553 STARLINK-32827
    Semimajor Axis (a) 6840.926 km 6840.796 km
    Eccentricity (e) 0.000120 0.000224
    Inclination (i) 53.1582° 53.1566°
    RAAN 111.0612° 308.5558°
    Perigee Argument 74.8069° 100.7610°
    Mean Anomaly (M) 285.3066° 259.3645°
    Apogee 463.610 km 464.190 km
    Perigee 461.968 km 461.128 km
    Orbit Epoch 2026-10-18T19:47:39+0000 2026-10-19T01:24:07+0000

    STARLINK-4553 & STARLINK-32827 Collision Probability (Pc) Trend

    STARLINK-4553 & STARLINK-32827 Collision Probability (Pc) TrendNot Available

    STARLINK-4553 & STARLINK-32827 Miss Distance (Miss Distance) Trend

    STARLINK-4553 & STARLINK-32827 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4553Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-32827Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4553Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-32827Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4553

    No nearby objects data