Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.954964E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T22:47:09+0800
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    1 Object 1

    AOE ID 53289
    NORAD ID 53289
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 57955
    NORAD ID 57955
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4176 STARLINK-30702
    Time of Closest Approach 2026-10-29T06:28:17+0000
    Collision Probability (Pc) 4.954964E-6
    Conjunction Distance (km) 1.583 km
    Relative Speed (km/s) 12.22 km/s
    Conjunction Risk Parameters R (Radial): -0.129 | I (In-track): -0.942 | C (Cross-track): 1.265
    Collision Risk Index (CRI) 0.49
    X Position (km) -6793.418 -6793.467
    Position Y (km) -767.19 -765.608
    Position Z (km) -275.357 -275.348
    Velocity X (km/s) 0.276 0.75
    Velocity Y (km/s) -4.578 -4.524
    Velocity Z (km/s) 6.105 -6.105

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4176 STARLINK-30702
    Semimajor Axis (a) 6841.187 km 6840.780 km
    Eccentricity (e) 0.000085 0.000121
    Inclination (i) 53.1595° 53.1631°
    RAAN 194.2621° 12.4684°
    Perigee Argument 299.8621° 85.1045°
    Mean Anomaly (M) 60.2297° 275.0095°
    Apogee 463.632 km 463.469 km
    Perigee 462.468 km 461.817 km
    Orbit Epoch 2026-10-27T23:12:59+0000 2026-10-27T14:35:52+0000

    STARLINK-4176 & STARLINK-30702 Collision Probability (Pc) Trend

    STARLINK-4176 & STARLINK-30702 Collision Probability (Pc) TrendNot Available

    STARLINK-4176 & STARLINK-30702 Miss Distance (Miss Distance) Trend

    STARLINK-4176 & STARLINK-30702 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4176Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30702Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4176Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30702Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4176

    No nearby objects data