Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.803997E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-21T06:08:13+0800
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    1 Object 1

    AOE ID 53173
    NORAD ID 53173
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53999
    NORAD ID 53999
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4300 STARLINK-5079
    Time of Closest Approach 2026-10-21T14:11:49+0000
    Collision Probability (Pc) 9.803997E-7
    Conjunction Distance (km) 2.893 km
    Relative Speed (km/s) 7.895 km/s
    Conjunction Risk Parameters R (Radial): 2.856 | I (In-track): -0.395 | C (Cross-track): -0.232
    Collision Risk Index (CRI) 0.35
    X Position (km) 3464.61 3465.739
    Position Y (km) -3300.876 -3302.586
    Position Z (km) 4874.844 4876.885
    Velocity X (km/s) 6.555 2.47
    Velocity Y (km/s) 2.79 6.681
    Velocity Z (km/s) -2.762 2.761

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4300 STARLINK-5079
    Semimajor Axis (a) 6837.875 km 6840.909 km
    Eccentricity (e) 0.000124 0.000152
    Inclination (i) 53.1583° 53.1583°
    RAAN 192.9912° 272.4221°
    Perigee Argument 83.4738° 88.9077°
    Mean Anomaly (M) 276.6406° 271.2100°
    Apogee 460.586 km 463.813 km
    Perigee 458.890 km 461.731 km
    Orbit Epoch 2026-10-20T03:19:17+0000 2026-10-20T08:13:16+0000

    STARLINK-4300 & STARLINK-5079 Collision Probability (Pc) Trend

    STARLINK-4300 & STARLINK-5079 Collision Probability (Pc) TrendNot Available

    STARLINK-4300 & STARLINK-5079 Miss Distance (Miss Distance) Trend

    STARLINK-4300 & STARLINK-5079 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4300Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5079Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4300Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5079Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4300

    No nearby objects data