Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.100376E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-28T03:45:14+0800
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    1 Object 1

    AOE ID 55611
    NORAD ID 55611
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59085
    NORAD ID 59085
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-5730 STARLINK-31290
    Time of Closest Approach 2026-10-27T23:27:05+0000
    Collision Probability (Pc) 3.100376E-6
    Conjunction Distance (km) 1.526 km
    Relative Speed (km/s) 5.052 km/s
    Conjunction Risk Parameters R (Radial): -0.61 | I (In-track): -1.319 | C (Cross-track): -0.461
    Collision Risk Index (CRI) 0.45
    X Position (km) 5309.76 5309.379
    Position Y (km) 342.293 340.867
    Position Z (km) -4333.837 -4333.45
    Velocity X (km/s) -2.053 1.131
    Velocity Y (km/s) 7.073 7.277
    Velocity Z (km/s) -1.956 1.96

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-5730 STARLINK-31290
    Semimajor Axis (a) 6860.923 km 6861.214 km
    Eccentricity (e) 0.000294 0.000385
    Inclination (i) 42.9931° 43.0029°
    RAAN 127.0474° 71.9165°
    Perigee Argument 270.7404° 288.0382°
    Mean Anomaly (M) 89.3110° 72.0051°
    Apogee 484.806 km 485.716 km
    Perigee 480.766 km 480.438 km
    Orbit Epoch 2026-10-27T05:06:37+0000 2026-10-26T16:21:43+0000

    STARLINK-5730 & STARLINK-31290 Collision Probability (Pc) Trend

    STARLINK-5730 & STARLINK-31290 Collision Probability (Pc) TrendNot Available

    STARLINK-5730 & STARLINK-31290 Miss Distance (Miss Distance) Trend

    STARLINK-5730 & STARLINK-31290 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-5730Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31290Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-5730Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31290Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-5730

    No nearby objects data