Conjunction Event Detail

    ⚠
    High Risk
    High collision probability. Maneuver recommended for primary asset.
    3.905852E-4
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T13:51:26+0800
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    1 Object 1

    AOE ID 53575
    NORAD ID 53575
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 64097
    NORAD ID 64097
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4551 STARLINK-34174
    Time of Closest Approach 2026-10-22T01:27:13+0000
    Collision Probability (Pc) 3.905852E-4
    Conjunction Distance (km) 0.258 km
    Relative Speed (km/s) 4.733 km/s
    Conjunction Risk Parameters R (Radial): -0.155 | I (In-track): -0.195 | C (Cross-track): -0.062
    Collision Risk Index (CRI) 0.87
    X Position (km) 4133.34 4133.188
    Position Y (km) -1255.703 -1255.872
    Position Z (km) -5311.421 -5311.299
    Velocity X (km/s) 0.351 3.863
    Velocity Y (km/s) 7.468 6.401
    Velocity Z (km/s) -1.494 1.494

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4551 STARLINK-34174
    Semimajor Axis (a) 6840.887 km 6840.824 km
    Eccentricity (e) 0.000109 0.000138
    Inclination (i) 53.1600° 53.1608°
    RAAN 108.0058° 61.4904°
    Perigee Argument 87.3597° 92.7241°
    Mean Anomaly (M) 272.7531° 267.3919°
    Apogee 463.496 km 463.634 km
    Perigee 462.004 km 461.740 km
    Orbit Epoch 2026-10-19T11:22:34+0000 2026-10-19T15:56:44+0000

    STARLINK-4551 & STARLINK-34174 Collision Probability (Pc) Trend

    STARLINK-4551 & STARLINK-34174 Collision Probability (Pc) TrendNot Available

    STARLINK-4551 & STARLINK-34174 Miss Distance (Miss Distance) Trend

    STARLINK-4551 & STARLINK-34174 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4551Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-34174Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4551Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-34174Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4551

    No nearby objects data