Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    9.030623E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T14:34:27+0800
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    1 Object 1

    AOE ID 48474
    NORAD ID 48474
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 52855
    NORAD ID 52855
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2697 STARLINK-4209
    Time of Closest Approach 2026-10-30T10:37:46+0000
    Collision Probability (Pc) 9.030623E-6
    Conjunction Distance (km) 1.31 km
    Relative Speed (km/s) 11.758 km/s
    Conjunction Risk Parameters R (Radial): 0.56 | I (In-track): 0.759 | C (Cross-track): -0.909
    Collision Risk Index (CRI) 0.54
    X Position (km) -6213.29 -6213.49
    Position Y (km) -1662.822 -1664.101
    Position Z (km) 2343.243 2343.439
    Velocity X (km/s) 3.21 -0.691
    Velocity Y (km/s) -4.182 -5.227
    Velocity Z (km/s) 5.521 -5.521

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2697 STARLINK-4209
    Semimajor Axis (a) 6846.779 km 6848.916 km
    Eccentricity (e) 0.000160 0.000118
    Inclination (i) 53.1602° 53.1607°
    RAAN 188.5794° 44.0397°
    Perigee Argument 180.3491° 128.2350°
    Mean Anomaly (M) 179.7510° 231.8758°
    Apogee 469.735 km 471.588 km
    Perigee 467.549 km 469.970 km
    Orbit Epoch 2026-10-28T09:59:49+0000 2026-10-27T14:37:08+0000

    STARLINK-2697 & STARLINK-4209 Collision Probability (Pc) Trend

    STARLINK-2697 & STARLINK-4209 Collision Probability (Pc) TrendNot Available

    STARLINK-2697 & STARLINK-4209 Miss Distance (Miss Distance) Trend

    STARLINK-2697 & STARLINK-4209 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2697Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4209Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2697Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4209Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2697

    No nearby objects data