Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.384633E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T16:41:54+0800
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    1 Object 1

    AOE ID 53868
    NORAD ID 53868
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59205
    NORAD ID 59205
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-4789 STARLINK-31586
    Time of Closest Approach 2026-10-31T07:32:31+0000
    Collision Probability (Pc) 1.384633E-6
    Conjunction Distance (km) 2.578 km
    Relative Speed (km/s) 10.818 km/s
    Conjunction Risk Parameters R (Radial): -1.275 | I (In-track): 1.585 | C (Cross-track): -1.582
    Collision Risk Index (CRI) 0.38
    X Position (km) 2055.005 2056.716
    Position Y (km) -5429.312 -5427.505
    Position Z (km) 3611.156 3610.486
    Velocity X (km/s) 4.031 6.059
    Velocity Y (km/s) 4.588 -0.766
    Velocity Z (km/s) 4.589 -4.589

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-4789 STARLINK-31586
    Semimajor Axis (a) 6840.827 km 6840.886 km
    Eccentricity (e) 0.000143 0.000125
    Inclination (i) 53.1576° 53.1559°
    RAAN 275.7000° 152.1098°
    Perigee Argument 87.2292° 95.3268°
    Mean Anomaly (M) 341.3090° 227.3938°
    Apogee 463.672 km 463.605 km
    Perigee 461.708 km 461.893 km
    Orbit Epoch 2026-10-28T14:00:02+0000 2026-10-28T10:00:02+0000

    STARLINK-4789 & STARLINK-31586 Collision Probability (Pc) Trend

    STARLINK-4789 & STARLINK-31586 Collision Probability (Pc) TrendNot Available

    STARLINK-4789 & STARLINK-31586 Miss Distance (Miss Distance) Trend

    STARLINK-4789 & STARLINK-31586 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-4789Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31586Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-4789Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31586Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-4789

    No nearby objects data