Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.505127E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:07:14+0800
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    1 Object 1

    AOE ID 53495
    NORAD ID 53495
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58830
    NORAD ID 58830
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4429 STARLINK-31253
    Time of Closest Approach 2026-10-27T22:36:03+0000
    Collision Probability (Pc) 1.505127E-6
    Conjunction Distance (km) 2.712 km
    Relative Speed (km/s) 14.318 km/s
    Conjunction Risk Parameters R (Radial): 2.657 | I (In-track): 0.187 | C (Cross-track): 0.509
    Collision Risk Index (CRI) 0.39
    X Position (km) -2676.324 -2677.038
    Position Y (km) -4636.22 -4638.401
    Position Z (km) 4258.316 4259.761
    Velocity X (km/s) -3.42 6.596
    Velocity Y (km/s) -3.451 -0.274
    Velocity Z (km/s) -5.889 3.836

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4429 STARLINK-31253
    Semimajor Axis (a) 6843.705 km 6848.819 km
    Eccentricity (e) 0.000124 0.000130
    Inclination (i) 97.2859° 53.1610°
    RAAN 53.4939° 207.0928°
    Perigee Argument 93.9074° 72.9547°
    Mean Anomaly (M) 266.2311° 287.1597°
    Apogee 466.418 km 471.575 km
    Perigee 464.718 km 469.789 km
    Orbit Epoch 2026-10-27T06:19:36+0000 2026-10-27T03:35:13+0000

    STARLINK-4429 & STARLINK-31253 Collision Probability (Pc) Trend

    STARLINK-4429 & STARLINK-31253 Collision Probability (Pc) TrendNot Available

    STARLINK-4429 & STARLINK-31253 Miss Distance (Miss Distance) Trend

    STARLINK-4429 & STARLINK-31253 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4429Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31253Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4429Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31253Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4429

    No nearby objects data