Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    3.399955E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-29T12:24:12+0800
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    1 Object 1

    AOE ID 42670
    NORAD ID 42670
    Object Type DEBRIS
    Country
    CN CN
    ← VS →

    2 Object 2

    AOE ID 59215
    NORAD ID 59215
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter CZ-4C DEB STARLINK-31434
    Time of Closest Approach 2026-10-29T11:16:02+0000
    Collision Probability (Pc) 3.399955E-6
    Conjunction Distance (km) 1.837 km
    Relative Speed (km/s) 13.574 km/s
    Conjunction Risk Parameters R (Radial): 0.988 | I (In-track): -0.717 | C (Cross-track): -1.373
    Collision Risk Index (CRI) 0.46
    X Position (km) -4124.869 -4125.261
    Position Y (km) -1759.98 -1758.838
    Position Z (km) 5154.465 5155.849
    Velocity X (km/s) -5.82 4.892
    Velocity Y (km/s) -0.839 -5.505
    Velocity Z (km/s) -4.878 2.031

    Orbital Parameters 国际轨道数据源

    Parameter CZ-4C DEB STARLINK-31434
    Semimajor Axis (a) 6839.964 km 6840.942 km
    Eccentricity (e) 0.005404 0.000128
    Inclination (i) 97.4633° 53.1564°
    RAAN 13.4277° 148.4672°
    Perigee Argument 48.6946° 96.7312°
    Mean Anomaly (M) 311.8931° 275.1663°
    Apogee 498.794 km 463.683 km
    Perigee 424.860 km 461.927 km
    Orbit Epoch 2026-10-28T11:14:00+0000 2026-10-28T10:00:02+0000

    CZ-4C DEB & STARLINK-31434 Collision Probability (Pc) Trend

    CZ-4C DEB & STARLINK-31434 Collision Probability (Pc) TrendNot Available

    CZ-4C DEB & STARLINK-31434 Miss Distance (Miss Distance) Trend

    CZ-4C DEB & STARLINK-31434 Miss Distance (Miss Distance) TrendNot Available

    CZ-4C DEBMiss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-31434Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    CZ-4C DEBCollision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-31434Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with CZ-4C DEB

    No nearby objects data