Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    4.526313E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-15T06:22:24+0800
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    1 Object 1

    AOE ID 43613
    NORAD ID 43613
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59090
    NORAD ID 59090
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter ICESAT-2 STARLINK-31316
    Time of Closest Approach 2026-10-16T01:20:19+0000
    Collision Probability (Pc) 4.526313E-6
    Conjunction Distance (km) 1.659 km
    Relative Speed (km/s) 13.272 km/s
    Conjunction Risk Parameters R (Radial): -1.639 | I (In-track): 0.132 | C (Cross-track): 0.215
    Collision Risk Index (CRI) 0.48
    X Position (km) -4672.507 -4671.574
    Position Y (km) 3280.84 3279.93
    Position Z (km) 3798.59 3797.565
    Velocity X (km/s) -3.28 -2.195
    Velocity Y (km/s) 2.693 -6.647
    Velocity Z (km/s) -6.335 3.032

    Orbital Parameters 国际轨道数据源

    Parameter ICESAT-2 STARLINK-31316
    Semimajor Axis (a) 6859.057 km 6861.497 km
    Eccentricity (e) 0.000473 0.000029
    Inclination (i) 91.9974° 43.0020°
    RAAN 323.1122° 109.7729°
    Perigee Argument 55.8063° 117.1023°
    Mean Anomaly (M) 304.3634° 242.9858°
    Apogee 484.167 km 483.557 km
    Perigee 477.673 km 483.163 km
    Orbit Epoch 2026-10-14T06:16:18+0000 2026-10-14T05:09:38+0000

    ICESAT-2 & STARLINK-31316 Collision Probability (Pc) Trend

    ICESAT-2 & STARLINK-31316 Collision Probability (Pc) TrendNot Available

    ICESAT-2 & STARLINK-31316 Miss Distance (Miss Distance) Trend

    ICESAT-2 & STARLINK-31316 Miss Distance (Miss Distance) TrendNot Available

    ICESAT-2Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31316Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    ICESAT-2Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31316Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with ICESAT-2

    No nearby objects data