Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.379019E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T17:21:01+0800
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    1 Object 1

    AOE ID 12849
    NORAD ID 12849
    Object Type ROCKET BODY
    Country
    CIS CIS
    ← VS →

    2 Object 2

    AOE ID 57860
    NORAD ID 57860
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter SL-14 R/B STARLINK-30272
    Time of Closest Approach 2026-10-21T06:27:36+0000
    Collision Probability (Pc) 1.379019E-6
    Conjunction Distance (km) 2.639 km
    Relative Speed (km/s) 11.466 km/s
    Conjunction Risk Parameters R (Radial): -1.887 | I (In-track): -1.178 | C (Cross-track): -1.417
    Collision Risk Index (CRI) 0.38
    X Position (km) -1739.92 -1741.204
    Position Y (km) -3936.881 -3935.748
    Position Z (km) -5336.998 -5334.991
    Velocity X (km/s) 3.854 5.948
    Velocity Y (km/s) 4.651 -4.548
    Velocity Z (km/s) -5.101 1.415

    Orbital Parameters 国际轨道数据源

    Parameter SL-14 R/B STARLINK-30272
    Semimajor Axis (a) 7419.030 km 6848.883 km
    Eccentricity (e) 0.086686 0.000123
    Inclination (i) 82.4875° 53.1611°
    RAAN 58.6676° 324.4277°
    Perigee Argument 208.3033° 92.4582°
    Mean Anomaly (M) 146.8334° 267.6560°
    Apogee 1684.023 km 471.592 km
    Perigee 397.763 km 469.900 km
    Orbit Epoch 2026-10-18T18:59:36+0000 2026-10-19T03:06:55+0000

    SL-14 R/B & STARLINK-30272 Collision Probability (Pc) Trend

    SL-14 R/B & STARLINK-30272 Collision Probability (Pc) TrendNot Available

    SL-14 R/B & STARLINK-30272 Miss Distance (Miss Distance) Trend

    SL-14 R/B & STARLINK-30272 Miss Distance (Miss Distance) TrendNot Available

    SL-14 R/BMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-30272Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    SL-14 R/BCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-30272Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with SL-14 R/B

    No nearby objects data