Conjunction Event Detail

    ⚠
    Medium Risk
    Monitor closely. Maneuver recommended for primary asset.
    4.511042E-5
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:03:57+0800
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    1 Object 1

    AOE ID 51136
    NORAD ID 51136
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 66077
    NORAD ID 66077
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3253 STARLINK-35129
    Time of Closest Approach 2026-10-20T23:42:45+0000
    Collision Probability (Pc) 4.511042E-5
    Conjunction Distance (km) 0.736 km
    Relative Speed (km/s) 7.163 km/s
    Conjunction Risk Parameters R (Radial): 0.105 | I (In-track): 0.642 | C (Cross-track): -0.344
    Collision Risk Index (CRI) 0.68
    X Position (km) 3503.022 3502.6
    Position Y (km) 3043.824 3044.422
    Position Z (km) 5016.465 5016.54
    Velocity X (km/s) -6.413 -2.44
    Velocity Y (km/s) 3.366 6.819
    Velocity Z (km/s) 2.43 -2.428

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3253 STARLINK-35129
    Semimajor Axis (a) 6840.878 km 6840.802 km
    Eccentricity (e) 0.000116 0.000080
    Inclination (i) 53.1608° 53.1544°
    RAAN 355.4373° 284.3849°
    Perigee Argument 81.2618° 45.0894°
    Mean Anomaly (M) 278.8515° 315.0173°
    Apogee 463.532 km 463.211 km
    Perigee 461.950 km 462.119 km
    Orbit Epoch 2026-10-19T03:39:09+0000 2026-10-19T00:19:30+0000

    STARLINK-3253 & STARLINK-35129 Collision Probability (Pc) Trend

    STARLINK-3253 & STARLINK-35129 Collision Probability (Pc) TrendNot Available

    STARLINK-3253 & STARLINK-35129 Miss Distance (Miss Distance) Trend

    STARLINK-3253 & STARLINK-35129 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3253Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-35129Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3253Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-35129Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3253

    No nearby objects data