Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    8.17254E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:32:23+0800
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    1 Object 1

    AOE ID 52656
    NORAD ID 52656
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 69156
    NORAD ID 69156
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4004 STARLINK-37345
    Time of Closest Approach 2026-10-20T22:39:14+0000
    Collision Probability (Pc) 8.17254E-5
    Conjunction Distance (km) 0.613 km
    Relative Speed (km/s) 7.725 km/s
    Conjunction Risk Parameters R (Radial): -0.509 | I (In-track): 0.29 | C (Cross-track): -0.176
    Collision Risk Index (CRI) 0.73
    X Position (km) -4291.322 -4291.146
    Position Y (km) 2065.249 2064.788
    Position Z (km) -4918.92 -4918.558
    Velocity X (km/s) -5.35 -0.352
    Velocity Y (km/s) -4.721 -7.127
    Velocity Z (km/s) 2.688 -2.688

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4004 STARLINK-37345
    Semimajor Axis (a) 6840.784 km 6840.789 km
    Eccentricity (e) 0.000187 0.000243
    Inclination (i) 53.1599° 53.1599°
    RAAN 214.4346° 292.5975°
    Perigee Argument 89.6632° 105.7236°
    Mean Anomaly (M) 270.4584° 254.4035°
    Apogee 463.923 km 464.317 km
    Perigee 461.371 km 460.987 km
    Orbit Epoch 2026-10-18T22:28:17+0000 2026-10-19T00:15:51+0000

    STARLINK-4004 & STARLINK-37345 Collision Probability (Pc) Trend

    STARLINK-4004 & STARLINK-37345 Collision Probability (Pc) TrendNot Available

    STARLINK-4004 & STARLINK-37345 Miss Distance (Miss Distance) Trend

    STARLINK-4004 & STARLINK-37345 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4004Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37345Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4004Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37345Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4004

    No nearby objects data