Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.54504E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-20T09:59:39+0800
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    1 Object 1

    AOE ID 5599
    NORAD ID 5599
    Object Type DEBRIS
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 59736
    NORAD ID 59736
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter OV1-5 DEB STARLINK-31707
    Time of Closest Approach 2026-10-21T20:06:20+0000
    Collision Probability (Pc) 1.54504E-6
    Conjunction Distance (km) 2.621 km
    Relative Speed (km/s) 13.668 km/s
    Conjunction Risk Parameters R (Radial): 2.173 | I (In-track): -0.647 | C (Cross-track): 1.316
    Collision Risk Index (CRI) 0.39
    X Position (km) -3696.086 -3695.237
    Position Y (km) 4666.719 4665.909
    Position Z (km) 3408.265 3405.922
    Velocity X (km/s) 4.806 -6.307
    Velocity Y (km/s) 5.464 -2.387
    Velocity Z (km/s) -2.267 -3.562

    Orbital Parameters 国际轨道数据源

    Parameter OV1-5 DEB STARLINK-31707
    Semimajor Axis (a) 6857.581 km 6861.204 km
    Eccentricity (e) 0.001491 0.000161
    Inclination (i) 144.6025° 43.0034°
    RAAN 239.6623° 0.8015°
    Perigee Argument 268.5909° 280.9085°
    Mean Anomaly (M) 91.3106° 79.1585°
    Apogee 489.666 km 484.176 km
    Perigee 469.222 km 481.958 km
    Orbit Epoch 2026-10-19T11:10:08+0000 2026-10-19T06:19:25+0000

    OV1-5 DEB & STARLINK-31707 Collision Probability (Pc) Trend

    OV1-5 DEB & STARLINK-31707 Collision Probability (Pc) TrendNot Available

    OV1-5 DEB & STARLINK-31707 Miss Distance (Miss Distance) Trend

    OV1-5 DEB & STARLINK-31707 Miss Distance (Miss Distance) TrendNot Available

    OV1-5 DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31707Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    OV1-5 DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31707Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with OV1-5 DEB

    No nearby objects data