Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.073517E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T03:13:16+0800
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    1 Object 1

    AOE ID 49414
    NORAD ID 49414
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68664
    NORAD ID 68664
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3146 STARLINK-37153
    Time of Closest Approach 2026-10-19T19:44:06+0000
    Collision Probability (Pc) 3.073517E-6
    Conjunction Distance (km) 1.894 km
    Relative Speed (km/s) 13.223 km/s
    Conjunction Risk Parameters R (Radial): 1.21 | I (In-track): 0.733 | C (Cross-track): 1.26
    Collision Risk Index (CRI) 0.45
    X Position (km) -4289.996 -4291.653
    Position Y (km) 663.817 662.961
    Position Z (km) -5298.835 -5299.165
    Velocity X (km/s) 0.774 -5.473
    Velocity Y (km/s) -7.42 2.388
    Velocity Z (km/s) -1.559 4.734

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3146 STARLINK-37153
    Semimajor Axis (a) 6843.393 km 6843.644 km
    Eccentricity (e) 0.000308 0.000152
    Inclination (i) 53.1554° 97.2859°
    RAAN 288.8269° 161.5379°
    Perigee Argument 102.0560° 79.7993°
    Mean Anomaly (M) 258.0787° 280.3421°
    Apogee 467.366 km 466.547 km
    Perigee 463.146 km 464.467 km
    Orbit Epoch 2026-10-18T23:51:27+0000 2026-10-19T02:43:52+0000

    STARLINK-3146 & STARLINK-37153 Collision Probability (Pc) Trend

    STARLINK-3146 & STARLINK-37153 Collision Probability (Pc) TrendNot Available

    STARLINK-3146 & STARLINK-37153 Miss Distance (Miss Distance) Trend

    STARLINK-3146 & STARLINK-37153 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3146Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-37153Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3146Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-37153Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3146

    No nearby objects data