Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    4.745445E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-25T08:11:12+0800
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    1 Object 1

    AOE ID 48471
    NORAD ID 48471
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 58846
    NORAD ID 58846
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2684 STARLINK-31273
    Time of Closest Approach 2026-10-25T23:50:50+0000
    Collision Probability (Pc) 4.745445E-7
    Conjunction Distance (km) 2.553 km
    Relative Speed (km/s) 1.313 km/s
    Conjunction Risk Parameters R (Radial): 1.759 | I (In-track): -1.842 | C (Cross-track): 0.165
    Collision Risk Index (CRI) 0.29
    X Position (km) -1760.031 -1758.813
    Position Y (km) 3726.859 3728.61
    Position Z (km) -5465.131 -5466.531
    Velocity X (km/s) -7.093 -6.645
    Velocity Y (km/s) -2.769 -3.714
    Velocity Z (km/s) 0.396 -0.396

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2684 STARLINK-31273
    Semimajor Axis (a) 6839.621 km 6840.889 km
    Eccentricity (e) 0.000104 0.000177
    Inclination (i) 53.1583° 53.1580°
    RAAN 206.8603° 219.8858°
    Perigee Argument 104.4185° 106.9360°
    Mean Anomaly (M) 350.5134° 253.1836°
    Apogee 462.199 km 463.961 km
    Perigee 460.769 km 461.543 km
    Orbit Epoch 2026-10-24T08:00:02+0000 2026-10-24T04:29:00+0000

    STARLINK-2684 & STARLINK-31273 Collision Probability (Pc) Trend

    STARLINK-2684 & STARLINK-31273 Collision Probability (Pc) TrendNot Available

    STARLINK-2684 & STARLINK-31273 Miss Distance (Miss Distance) Trend

    STARLINK-2684 & STARLINK-31273 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2684Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31273Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2684Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31273Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2684

    No nearby objects data