Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.748936E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-22T22:14:23+0800
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    1 Object 1

    AOE ID 53466
    NORAD ID 53466
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68969
    NORAD ID 68969
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4398 STARLINK-36303
    Time of Closest Approach 2026-10-23T03:15:59+0000
    Collision Probability (Pc) 1.748936E-6
    Conjunction Distance (km) 2.463 km
    Relative Speed (km/s) 14.04 km/s
    Conjunction Risk Parameters R (Radial): 2.165 | I (In-track): -0.452 | C (Cross-track): 1.083
    Collision Risk Index (CRI) 0.4
    X Position (km) 2727.824 2729.754
    Position Y (km) 4057.552 4058.66
    Position Z (km) 4768.394 4769.447
    Velocity X (km/s) -1.79 -3.684
    Velocity Y (km/s) -5.128 5.993
    Velocity Z (km/s) 5.373 -2.984

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4398 STARLINK-36303
    Semimajor Axis (a) 6833.211 km 6840.754 km
    Eccentricity (e) 0.000009 0.000431
    Inclination (i) 97.4060° 53.1571°
    RAAN 62.1217° 288.3360°
    Perigee Argument 132.0912° 115.0622°
    Mean Anomaly (M) 228.0340° 245.0829°
    Apogee 455.138 km 465.567 km
    Perigee 455.010 km 459.667 km
    Orbit Epoch 2026-10-21T21:23:04+0000 2026-10-22T00:10:32+0000

    STARLINK-4398 & STARLINK-36303 Collision Probability (Pc) Trend

    STARLINK-4398 & STARLINK-36303 Collision Probability (Pc) TrendNot Available

    STARLINK-4398 & STARLINK-36303 Miss Distance (Miss Distance) Trend

    STARLINK-4398 & STARLINK-36303 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4398Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-36303Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4398Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-36303Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4398

    No nearby objects data