Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.34631E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T02:10:52+0800
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    1 Object 1

    AOE ID 53276
    NORAD ID 53276
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53708
    NORAD ID 53708
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4174 STARLINK-4694
    Time of Closest Approach 2026-10-29T17:33:08+0000
    Collision Probability (Pc) 1.34631E-6
    Conjunction Distance (km) 2.079 km
    Relative Speed (km/s) 5.046 km/s
    Conjunction Risk Parameters R (Radial): 1.479 | I (In-track): 1.381 | C (Cross-track): -0.479
    Collision Risk Index (CRI) 0.38
    X Position (km) 2450.302 2448.567
    Position Y (km) -3585.315 -3585.365
    Position Z (km) 5275.832 5274.688
    Velocity X (km/s) 7.053 4.855
    Velocity Y (km/s) 2.458 5.676
    Velocity Z (km/s) -1.602 1.602

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4174 STARLINK-4694
    Semimajor Axis (a) 6840.899 km 6838.177 km
    Eccentricity (e) 0.000129 0.000204
    Inclination (i) 53.1593° 53.1579°
    RAAN 202.2442° 250.3491°
    Perigee Argument 96.2384° 309.0434°
    Mean Anomaly (M) 263.8766° 51.0388°
    Apogee 463.646 km 461.435 km
    Perigee 461.878 km 458.645 km
    Orbit Epoch 2026-10-27T02:33:56+0000 2026-10-27T05:51:41+0000

    STARLINK-4174 & STARLINK-4694 Collision Probability (Pc) Trend

    STARLINK-4174 & STARLINK-4694 Collision Probability (Pc) TrendNot Available

    STARLINK-4174 & STARLINK-4694 Miss Distance (Miss Distance) Trend

    STARLINK-4174 & STARLINK-4694 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4174Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4694Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4174Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4694Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4174

    No nearby objects data