Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    6.310828E-6
    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 2026-10-25T23:03:56+0000
    Collision Probability (Pc) 6.310828E-6
    Conjunction Distance (km) 0.964 km
    Relative Speed (km/s) 1.316 km/s
    Conjunction Risk Parameters R (Radial): 0.96 | I (In-track): 0.087 | C (Cross-track): 0.009
    Collision Risk Index (CRI) 0.51
    X Position (km) 1765.624 1765.951
    Position Y (km) -3715.267 -3715.75
    Position Z (km) 5454.548 5455.315
    Velocity X (km/s) 7.1 6.648
    Velocity Y (km/s) 2.792 3.742
    Velocity Z (km/s) -0.396 0.395

    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